Item

Technical Index

Working Frequency

726-798MHz

Power

1W~8W

Frequency Bandwidth

72MHz

Gain

95±1 dB

Passband Fluctuation

≤1.0dB

IMD3

≤-50dBc 

Shoulder Level

≥36dBc

ALC Control Range

≥20dB

ALC Adjustment Range

≥20dB

ATT Range

≥30dB

ATT Attenuation Characteristic

≤1.0dB(10dB)

≤1.0dB(20dB)

≤1.5dB(30dB)

Noise

≤1.5dB

VSWR

Input Port≤1.40

Output Port≤1.40

Enable Switch

On/Off RF circuit

Input Power Measurement

-70 dBm≤Pin≤-40 dBm

Output Power Measurement

10dBm≤Pout≤39dBm

Reflected Power Measurement

10dBm≤Pout≤33dBm

Fault Alarm

Input/No Output

Standing Wave Alarm

Measure Standing Wave>Threshold Standing Wave

Working Voltage

28V

Dynamic Working Current

≤12A

Quiescent Current

≤1.5A

Working Temperature Range

-25~ 55

Storage Temperature Range

-40~ 75

Silkscreen(Model)

As Client requirement

Monitor DB Port

DB9 Pin Male

Interface Definition

(485  serial port)

Pin1

A line

Pin6

Reset

Pin2

B line

Pin7

SCK

Pin3

NC

Pin8

RXD

Pin4

5V

Pin9

TXD

Pin5

GND

Pin1, 2, are communication port